Safe Stop 1, Ss1 - Siemens SINAMICS G120 Function Manual

Commissioning
4.8 Acceptance test - Completion of commissioning
No.
4. Select STO while the motor is running.
Note: Test each configured activation, e.g. via digital inputs and PROFIsafe.
5. Check the following:
If a mechanical brake is not available, the motor coasts down.

A mechanical brake brakes the motor and holds it to ensure that it remains at a standstill.
The inverter indicates neither faults nor alarms for safety functions.

The inverter indicates:

"STO is selected" (r9720.0 = 0)
"STO is active" (r9722.0 = 1)
6. Deselect STO.
7. Check the following:
The inverter indicates neither faults nor alarms for safety functions.

The inverter indicates:

"STO is not selected" (r9720.0 = 1)
"STO is not active" (r9722.0 = 0)
The inverter is in "Closing lockout" state (p0046.0 = 1).

8. Switch the motor off (OFF1 command) and then on again (ON command).
9. Ensure that the correct motor is running.
4.8.5.3

Safe Stop 1, SS1

The following is checked during the function test:
● The hardware is functioning properly.
● The digital inputs of the inverter are assigned correctly for the safety function.
● The PROFIsafe address of the inverter is set correctly.
● The safety function is parameterized correctly.
● Routine for forced dormant error detection of the switch-off signal paths on the Control
Procedure
Note
Perform the acceptance test with the maximum possible speed and acceleration.
Table 4- 6 "Safe Stop 1" function (SS1)
No.
1. Initial state:
The inverter is in "Ready" state (p0010 = 0).

The inverter indicates neither faults nor alarms for safety functions (r0945, r2122, r2132).

122
Unit.
Description
Description
Function Manual, 07/2010, FW 4.3.2, A5E03052391B AA
Safety Integrated Function Manual, SINAMICS G120
Status
Status